#include<stdio.h>
void main()
{
	int max(int,int);
	int (*p)(int,int);
	int a,b,c;
	p=max;
	scanf("%d%d",&a,&b);
	c=(*p)(a,b);
	printf("a=%d,b=%d,max=%d\n",a,b,c);
}
int max(int x,int y)
{
	int z;
	if(x>y)z=x;
	else z=y;
	return z;
}
